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Herbarium specimen: Wolffia arrhiza

Taxon:Lemnaceae: Wolffia arrhiza (L.) Horkel ex Wimm. ("Rootless Duckweed")
Filed in taxon folder:Lemnaceae: Wolffia arrhiza (L.) Horkel ex Wimm. ("Rootless Duckweed")
Collected by:Mr Edward Charles Wallace
Collection date:13/9/1941
Locality:Great Britain, VC17 Surrey, Burgh Heath, TQ239577, pond
ex herb:John Richard Wallis
Institution:South London Botanical Institute (SLBI)
Image:Wolffia arrhiza herbarium specimen from Burgh Heath, VC17 Surrey in 1941 by Mr Edward Charles Wallace.

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Documented by chrisu on 21st February 2015.

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